androidonlongclicklistener

android setOnClickListener multiple buttons at once

I have three buttons with ids b00, b01, b02 that I want to all do the same thing when they are long clicked. Is there a better way to do this than

b00.setOnLongClickListener {
        //code
         true
}

b01.setOnLongClickListener {
         //same code
         true
}

b02.setOnLongClickListener {
        //same code
        true
}
Solution

  • You can do this:

        /...

    b00.setOnLongClickListener(this)
    b01.setOnLongClickListener(this)
    b02.setOnLongClickListener(this)
}

//...

override fun onLongClick(v: View?): Boolean {
    var id = v?.id
    if ((id == b00.id) or (id == b01.id) or (id == b02.id)) {
        //your code
        return true
    }
    return false
}